Product Description

“Expecto patronum!” Cast the difficult spell and let Harry’s patronus come into focus with this Morphing Mugs heat-sensitive mug. Add hot liquid to this mug to reveal the stag and take down more than a few Dementors in the process!

While this mug may be used in the dishwasher or microwave, for the longest lasting, highest quality product, it is not recommended.

Product Features

Officially licensed heat-sensitive stoneware mug

Heat-activation transforms the image from one state to another

16oz in size

Designed and printed in the USA by Trend Setters Ltd.

Authentic Morphing Mugs heat-sensitive clue mug

Hand wash only

Box Contents

Expecto Patronum mug

Additional Details

Morphing Mugs

Morphing Mugs heat-sensitive mugs are 11oz mugs that are black at room temperature, but reveal a vivid, full-color image when hot liquid is added.

General Safety Warning: Products sold by BBTS may be intended for Adult Collectors.
Products may contain sharp points, small parts, choking hazards, and other elements not suitable for children under 16 years old.